MAUDE Adverse Event Report: SMITH & NEPHEW, INC. GII PS INSERT SZ 3-4 11MM; PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL

Model Number	71420818
Medical Device Problem Code	Defective Device (2588)
Health Effect - Clinical Code	No Known Impact Or Consequence To Patient (2692)
Date of Event	09/16/2020
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that the gii ps insert sz 3-4 11mm is not locking properly.It is unknown when was this malfunction discovered.There was no delay and a s&n back up device was available.No injuries reported at this time.All available information has been disclosed.If additional information should become available, a supplemental report will be submitted accordingly.
Additional Manufacturer Narrative
H3, h6: the device, used in treatment, was returned for evaluation.A visual inspection of the returned insert shows minor damage to the lock detail, more than likely from trying to force the insert to lock into the baseplate.A dimensional evaluation could not be completed due to the damage to the lock detail.A review of complaint history on the listed part revealed no prior complaints for the listed batch with the same failure mode.A review of the manufacturing records did not reveal a manufacturing abnormality that could have caused or contributed to the reported incident.Factors and/or some potential probable causes that could contribute to the reported event have been identified as overuse or excessive pressure on the joint, injury, infection and/or patient condition.At this time, we have no reason to suspect that the product failed to meet any product specifications at the time of manufacture.Based on this investigation, the need for corrective action is not indicated.No further investigation is warranted for this complaint; however, we will continue to monitor for future complaints and investigate as necessary.Should additional information be received, the complaint will be reopened.We consider this investigation closed.

• Brand Name: GII PS INSERT SZ 3-4 11MM
• Common Device Name: PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL
• Manufacturer (Section D): SMITH & NEPHEW, INC.; 1450 brooks rd.; memphis TN 38116
• MDR Report Key: 10681166
• Report Number: 1020279-2020-05377
• Device Sequence Number: 2991479
• Product Code: JWH
• UDI-Device Identifier: 03596010209580
• UDI-Public: 03596010209580
• Combination Product (Y/N): N
• Initial Reporter Country: IN
• PMA/510(K) Number: K951987
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 06/28/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: 71420818
• Device Catalogue Number: 71420818
• Device Lot Number: J1902394
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/23/2021
• Initial Date Received by Manufacturer: 09/16/2020
• Supplement Date Received by Manufacturer: 06/24/2021
• Initial Report FDA Received Date: 10/14/2020
• Supplement Report FDA Received Date: 06/28/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Weight: 81